MC100EP016AFAG

Product Summary

The MC100EP016AFAG is a high-speed synchronous, presettable, cascadeable 8-bit binary counter. Architecture and operation are the same as the ECLinPS family MC100E016 with higher operating speed. The MC100EP016AFAG features internal feedback to TC gated by the TCLD (Terminal Count Load) pin. When TCLD is LOW (or left open, in which case it is pulled LOW by the internal pulldowns), the TC feedback is disabled, and counting proceeds continuously, with TC going LOW to indicate an all-one state. When TCLD is HIGH, the TC feedback causes the counter to automatically reload upon TC = LOW, thus functioning as a programmable counter. The Qn outputs do not need to be terminated for the count function to operate properly. To minimize noise and power, unused Q outputs should be left unterminated. COUT and COUT provide differential outputs from a single, non-cascaded counter or divider application. COUT and COUT should not be used in cascade configuration. Only TC should be used for a counter or divider cascade chain output. A differential clock input has also been added to improve performance. The MC100EP016AFAG contains temperature compensation.

Parametrics

MC100EP016AFAG absolute maximum ratings: (1)VCC PECL Mode Power Supply VEE = 0 V: 6 V; (2)VEE NECL Mode Power Supply VCC = 0 V: -6 V; (3)VI PECL Mode Input Voltage VEE = 0 V VI ≤ VCC: 6V; (4)VI NECL Mode Input Voltage VCC = 0 V VI ≥ VEE: -6V; (5)Iout Output Current Continuous: 50 mA, Surge: 100 mA; (6)IBB VBB Sink/Source: ± 0.5 mA; (7)TA Operating Temperature Range: -40 to +70 ℃; (8)Tstg Storage Temperature Range: -65 to +150 ℃; (9)θJA Thermal Resistance (Junction-to-Ambient) 0 lfpm 32 LQFP: 74℃/W; (10)θJA Thermal Resistance (Junction-to-Ambient) 500 lfpm 32 LQFP: 61 ℃/W; (11)θJC Thermal Resistance (Junction-to-Case) Standard Board 32 LQFP: 12 to 17 ℃/W; (12)θJA Thermal Resistance (Junction-to-Ambient) 0 lfpm QFN-32: 31℃/W ; (13)θJA Thermal Resistance (Junction-to-Ambient) 500 lfpm QFN-32: 27℃/W; (14)θJC Thermal Resistance (Junction-to-Case) 2S2P QFN-32: 12 ℃/W; (15)Tsol Wave Solder Pb: 265℃; (16)Tsol Wave Solder Pb-Free: 265℃.

Features

MC100EP016AFAG features: (1)550 ps Typical Propagation Delay; (2)Operation Frequency > 1.3 GHz is 30% Faster than MC100EP016; (3)PECL Mode Operating Range: VCC = 3.0 V to 3.6 V with VEE = 0 V; (4)NECL Mode Operating Range: VCC = 0 V with VEE = -3.0 V to -3.6 V; (5)Open Input Default State; (6)Safety Clamp on Clock Inputs; (7)Internal TC Feedback (Gated); (8)Addition of COUT and COUT; (9)8-Bit; (10)Differential Clock Input; (11)VBB Output; (12)Fully Synchronous Counting and TC Generation; (13)Asynchronous Master Reset; (14)Pb-Free Packages are Available.

Diagrams